package javaCode.chapter07.extend;

public class Base extends TopBase{  //父类
    public int n1 = 100;
    protected int n2 = 200;
    int n3 = 300;
    private int n4 = 400;

    public Base(){ //无参构造器
        System.out.println("父类Base()构造器....");
    }
    public Base(String name,int age){
        System.out.println("父类Base(String name,int age)构造器....");
    }

    public int getN4(){
        return n4;
    }

    public void test100(){
        System.out.println("test100");
    }
    protected void test200(){
        System.out.println("test200");
    }
    void test300(){
        System.out.println("test300");
    }
    private void test400(){
        System.out.println("test400");
    }

    public void callTest400(){
        test400();
    }
}
